Conjugación del verbo inglés MUST SING

Verbo irregular: sing - sang - sung

Afirmación

Forma simple

I must sing
you must sing
she must sing
we must sing
you must sing
they must sing

Forma con V-ing

I must be singing
you must be singing
she must be singing
we must be singing
you must be singing
they must be singing

Perfecto

I must have sung
you must have sung
she must have sung
we must have sung
you must have sung
they must have sung

Perfecto con V-ing

I must have been singing
you must have been singing
she must have been singing
we must have been singing
you must have been singing
they must have been singing

Negación

Forma simple

I mustn't sing
you mustn't sing
she mustn't sing
we mustn't sing
you mustn't sing
they mustn't sing

Forma con V-ing

I mustn't be singing
you mustn't be singing
she mustn't be singing
we mustn't be singing
you mustn't be singing
they mustn't be singing

Perfecto

I mustn't have sung
you mustn't have sung
she mustn't have sung
we mustn't have sung
you mustn't have sung
they mustn't have sung

Perfecto con V-ing

I mustn't have been singing
you mustn't have been singing
she mustn't have been singing
we mustn't have been singing
you mustn't have been singing
they mustn't have been singing

Forma interrogativa

Forma simple

must I sing?
must you sing?
must she sing?
must we sing?
must you sing?
must they sing?

Forma con V-ing

must I be singing?
must you be singing?
must she be singing?
must we be singing?
must you be singing?
must they be singing?

Perfecto

must I have sung?
must you have sung?
must she have sung?
must we have sung?
must you have sung?
must they have sung?

Perfecto con V-ing

must I have been singing?
must you have been singing?
must she have been singing?
must we have been singing?
must you have been singing?
must they have been singing?

Forma interro-negativa

Forma simple

mustn't I sing?
mustn't you sing?
mustn't she sing?
mustn't we sing?
mustn't you sing?
mustn't they sing?

Forma con V-ing

mustn't I be singing?
mustn't you be singing?
mustn't she be singing?
mustn't we be singing?
mustn't you be singing?
mustn't they be singing?

Perfecto

mustn't I have sung?
mustn't you have sung?
mustn't she have sung?
mustn't we have sung?
mustn't you have sung?
mustn't they have sung?

Perfecto con V-ing

mustn't I have been singing?
mustn't you have been singing?
mustn't she have been singing?
mustn't we have been singing?
mustn't you have been singing?
mustn't they have been singing?

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